Shaft seals

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Shaft seals | Choosing the Right Seal
Lipped seals are used for dynamic applications and have several advantages: They are particularly suitable for applications requiring rotary motion, such as rotating parts. They can also be used to seal sliding parts. They are compact. However, they do have a few drawbacks. They are extremely sensitive to pressure and should therefore only be used at low pressures, below 1 bar. You should also be aware of any eccentricity problems, which can lead to leaks....
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O-ring seal
O-ring seal
Q series

... Custom Seals manufactured with No-Tooling-Charges™ Smalley's Laminar Seal Rings are interchangeable with FEY Rings. Laminar Seal Rings installation information is available on our site. QSD Series ...

shaft seal
shaft seal
2376757

Temperature limit: -45 °C - 200 °C

... Our wide range of designs and compounds allows us to offer the right seal for the right application and environment. Our standard IE and IEL seals are available in NBR and FKM. For severe or standardized applications, ...

O-ring seal
O-ring seal

... Oil seals are used wherever shafts rotate and bearings require lubrication. Available in inch and metric sizes, the Timken line of O-Ring Seal Kits have the coverage you need for the most popular applications. Oil ...

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TIMKEN
lip seal
lip seal
HMS series

Diameter: 4.775 mm - 500 mm
Outer diameter: 12 mm - 540 mm

... SKF metric rubber outside diameter radial shaft seals, HMS5 and HMSA10, also called SKF Edge seals as part of the CR Seals assortment, are designed in accordance with ISO 6194-1 and DIN ...

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SKF
O-ring seal
O-ring seal
CASS T1

Temperature limit: max 100.0 °C
Pressure limit: max 50000.0 Pa

... The CASS T1 simmerring cassette seals represent a highly reliable alternative for the un-hardened and un-grounded shafts (that have not been machined on maintenance and seal replacement), as they can ...

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Simrit
spring-energized seal
spring-energized seal
Omniseal® 400A

Temperature limit: -250 °C - 350 °C
Pressure limit: 0 Pa - 100,000,000 Pa
Diameter: 15 mm - 3,000 mm

... This polymer seal has a cantilever spring design (also known as a V-Spring) and is used in dynamic applications, providing good friction and leakage control at moderate pressures and temperatures. The sealing solution features a PTFE ...

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Omniseal Solutions
lip seal
lip seal
LabTecta 66

... non-contacting bearing seal designs Proven to increase equipment reliability in pumps, electric motors, fans, pillow blocks, steam turbines and gearboxes IP66 certified designs that conform to IEEE Std. 841-2009 No shaft ...

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AESSEAL
carbon seal
carbon seal
Espey Magna500+

Temperature limit: 500 °C - 800 °C
Pressure limit: 3 bar
Diameter: 4,000 mm

... range Shaft diameter: d = up to 4,000 mm (137.79 “) Pressure: p = Vacuum … 3 bar (15 PSI) abs. Design-Temperature: t = up to 500 °C (932 °F), with inert gas 800 °C+ (1,472 °F+) Sliding velocity: vg = up to 40 m/s (131 ft/s), depending ...

radial shaft seal
radial shaft seal
RK

Temperature limit: -30 °C - 200 °C
Pressure limit: 0 Pa - 50,000 Pa

... description
The Radial Oil Seal Type RK is a duo rotary shaft seal featuring an elastomeric outer diameter and two inserted tension springs. It is designed for separation of two media under low ...

V-ring seal
V-ring seal
VA

Temperature limit: -30 °C - 200 °C
Speed: 0 m/s - 12 m/s

... sealing ring designed for non-pressurized shaft and bearing sealing. Unlike radial oil seals, the V-ring seals against the axially oriented front face. When installed, the V-ring VA is expanded onto ...

lip seal
lip seal

Temperature limit: -40 °C - 100 °C
Diameter: 3 mm - 2,000 mm

... V-ring is an axial seal made of all rubber, mainly used for dust, water and oil proof sealing on rotating shafts or bearings. It is shaped like a "V", hence the name. Application areas: motor shaft ...

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SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
lip seal
lip seal

Temperature limit: -40 °C - 220 °C
Pressure limit: 25 bar

... Sector Use Cases Key Seal Types Oil & Gas Pump shafts, compressors, valves Burgmann HRN dual seals Pharma/Food Mixers, CIP systems FDA-compliant spring seals Water/Wastewater ...

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SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
lip seal
lip seal

... maintenance and safety concerns. Our high-pressure oil seals provide long-lasting sealing integrity where others may fail. Designed for hydraulic systems, heavy machinery and energy applications, these seals are your ...

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SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
inflatable seal
inflatable seal

Temperature limit: -60 °C - 300 °C
Pressure limit: 0 bar - 6 bar
Shore A hardness: 40 unit - 70 unit

... The inflatable seal is a very versatile product that finds many applications and mainly responds to a common problem: the sealing and insulation of mechanical parts moving between them, and presenting a significant gap to be covered. To ...

labyrinth seal
labyrinth seal
L series

Temperature limit: -40 °C - 200 °C
Diameter: 15 mm - 210 mm
Outer diameter: 28 mm - 250 mm

... design, GMN labyrinth seals guarantee completely frictionless operation. Wear-free: GMN seal components work completely wear-free and offer an unlimited service life. Abrasion-free: The non-contact design ...

O-ring seal
O-ring seal
S series

Temperature limit: -40 °C - 60 °C
Diameter: 10 mm - 160 mm
Outer diameter: 30 mm - 190 mm

... design, GMN labyrinth seals guarantee completely frictionless operation. Wear-free: GMN seal components work completely wear-free and offer an unlimited service life. Abrasion-free: The non-contact design ...

lip seal
lip seal
MS series

Diameter: 6 mm - 95 mm
Outer diameter: 14 mm - 120 mm

... the shaft. The sealing orientation and direction is important to consider for oil seals and grease seals. Rod seals are radial seals. The seal is press-fit ...

rotating shaft seal
rotating shaft seal
OOA

Temperature limit: -50 °C - 300 °C
Pressure limit: 0 bar - 15 bar
Diameter: 4 mm - 380 mm

... VR radial sealing rings seal rotating shafts, spindles, journals and all rotating axes. The main advantage of the VR radial shaft sealing ring is the low torque on the rotating element to be sealed. The ...

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Duff-Norton Europe
bearing protection seal
bearing protection seal
Matrix

Temperature limit: 85, 120 °C
Pressure limit: 0 psi - 5 psi
Diameter: 50 mm - 762 mm

... Patented Split Rotary Seal for Worn Shaft Applications ​​​​​​​​​​​​​​​​​​​​​​​​​​​​The Chesterton® patented Matrix Rotary Seal is a split bearing seal developed to work on worn equipment ...

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A.W. Chesterton Company
lipped seal
lipped seal
K14 series

Temperature limit: -30 °C - 105 °C

... K14 is a V-Ring designed to be used for rotating shaft applications. ...

O-ring seal
O-ring seal
WDI series

Temperature limit: -30 °C - 120 °C
Pressure limit: 80 bar
Diameter: 15 mm - 200 mm

... The HUNGER shaft seal type WDI is applied as a sealing element for permanently rotating shafts and is capable of sealing on both sides. Due to the use of special materials and an optimum seal ...

O-ring seal
O-ring seal

... Fluorten PTFE rotary shaft seals are made using the most advanced technologies, with the seal lip preloaded radially using a special thermal moulding process. To avoid leaks and for a better internal ...

wind turbine seal
wind turbine seal
GTR

Temperature limit: -30 °C - 220 °C
Pressure limit: 0.5 bar - 600 bar
Diameter: 10 mm - 2,500 mm

... Our range includes: • rotary shaft seals • vee-packing sets in cotton fabric NBR • sealing systems for hydraulic cylinders • flat gaskets in many materials • o-rings • packings and braided packings in ...

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COLOMBO & C SPA
lipped seal
lipped seal

Temperature limit: -30 °C - 200 °C

... the radial and axial sealing of flanges, sleeves and covers (static application) and for sealing of pistons and rod seals, rotating shafts and helical movements (dynamic). They are often used for quasi-static applications, ...

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DICHTOMATIK SAS
toroidal seal
toroidal seal

Temperature limit: 100 °C
Pressure limit: 100 Pa

... The working life of dynamic pressure seal is 5 ~ 10 times higher than that of conventional rubber sealing products, and the highest working life can reach dozens of times 5.It can be used as oil-free lubrication seal 6.The ...

lip gasket
lip gasket
VA

... The V-Ring an elastomer axial seal for shaft bearings. It seals axially against a conterface. This type of seal has been used widely for several applications and has proven to be reliable ...

lip seal
lip seal
35*50*8

Diameter: 35 mm
Outer diameter: 50 mm

... Oil seals prevent internal system fluids from leaking and keep external contamination from entering the system. Leakage and/ or contaminants paths occur between the shaft and the seal lip and between ...

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XING TAI S&P MECHANICAL SEAL FACTORY
shaft seal
shaft seal

Temperature limit: 260 °C
Diameter: 8 mm - 30 mm

... The High-Performance Shaft Seal The thermoelastic high-performance seal Multi- Seal is an alternative for mechanical seals and braided packings. The thermoelastic ...

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TEDIMA GmbH
O-ring seal
O-ring seal
7520

Temperature limit: 400 °F
Diameter: 3 mm - 8 mm
Outer diameter: 4.7 mm - 11.4 mm

... is molded slightly smaller than the shaft size so that an interference fit is achieved. It is this tight fit that seals the shaft, which stops material from migrating past, and drives the two rotating ...

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CinchSeal
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